![BUTTERFLY VALVE TYPE 57L(Lug Style)[3-10inch] (80-250mm)](https://kuofong.com/wp-content/uploads/2024/05/BUTTERFLY-VALVE-TYPE-57LLug-Style3-10inch（80-250mm.jpg)
Features
• Incorporated Lug Function into the Type57 Butterfly Valve Design
• Easy for Maintenance
Easy to draw out fluid No-leakage under full line pressure.
• Protection for Over Tightening
Body acts as a protector against over tightening to prevent breakage or deformation of seat.
• Plastic Gear Box
Extremely corrosion resistant and easy operation.
![ROTARY DAMPER[1 1/2-24inch] (40-600mm)](https://kuofong.com/wp-content/uploads/2024/05/ROTARY-DAMPER1-12-24inch（40-600mm-300x300.jpg)
](https://kuofong.com/wp-content/uploads/2024/05/GATE-VALVE-TYPE-S-Soft-Seal-OUTSIDE-SCREW-ROUND-HANDLE-1-12-8inch40-200mm-300x300.jpg)
![BALL VALVE TYPE 21[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2024/05/BALL-VALVE-TYPE-211-2-4inch（15-100mm-300x300.jpg)
![SINGLE UNION BALL CHECK VALVE[1/2-4inch] (15-100mm)](https://kuofong.com/wp-content/uploads/2024/05/SINGLE-UNION-BALL-CHECK-VALVE1-2-4inch15-100mm-300x300.jpg)